CN217531514U

CN217531514U - Safety protection device for slide external spring

Info

Publication number: CN217531514U
Application number: CN202221551535.4U
Authority: CN
Inventors: 胡晓峰; 黄广波; 钟杨能; 范志康; 周勇林; 殷建明
Original assignee: Shenzhen Eva Mould Manufacturing Ltd
Current assignee: Shenzhen Eva Mould Manufacturing Ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-10-04
Anticipated expiration: 2032-06-20

Abstract

The utility model relates to an external spring safety arrangement of capable position, including setting up the spring fixed block on the mould, the spring guide bar that the direction of motion of the capable position mechanism of edge mould set up, spring guide bar movably runs through the spring fixed block and is connected with the capable position mechanism, spring guide bar extends spacing portion in the one end of keeping away from the capable position mechanism, the cover is equipped with the spring on the spring guide bar, be provided with spring protection piece on the spring fixed block, spring protection piece extends in the one end of keeping away from the mould has the stop part, spacing portion is located between stop part and the spring fixed block, the length of spring guide bar is less than the distance between stop part and the spring fixed block. The utility model discloses a set up the spring protection piece and be used for blockking the spring guide bar, prevent to cause the incident because of the screw drops makes screw, spring and the quick bounce-back departure of spring guide bar, guarantee operation personnel's personal safety.

Description

Safety protection device for slide external spring

Technical Field

The utility model belongs to the technical field of the mould and specifically relates to an external spring safety arrangement in slide.

Background

The slide mechanism is often used in the field of dies and comprises an inclined strut pin and a slide block, and when the inclined strut pin and the slide block generate relative motion, the slide block moves along the die opening direction and the horizontal direction, so that the 'barb' between a product and the die can be separated.

When the slide needs to be made with an external spring, the spring is compressed to generate elasticity in the installation and production processes, and the production times are many, the thread area of the screw for fixing the spring is easy to damage and break, so that the screw, the spring and the spring guide rod are easy to rebound and fly out quickly, and safety accidents of operating personnel are caused.

SUMMERY OF THE UTILITY MODEL

To the current not enough, the utility model provides an external spring safety arrangement of capable position.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an external spring safety arrangement of capable position, is including setting up spring fixed block on the mould, following the spring guide pole that the direction of motion of the capable position mechanism of mould set up, spring guide pole movably runs through the spring fixed block and is connected with the capable position mechanism, the spring guide pole extends spacing portion in the one end of keeping away from the capable position mechanism, the cover is equipped with the both ends correspondence and the spring fixed block and the looks butt of spacing portion of spring and spring on the spring guide pole, be provided with the spring protection piece that parallels with the spring guide pole on the spring fixed block, the spring protection piece has the stop part in the radial extension of spring guide pole along the one end of keeping away from the mould, spacing portion is located between stop part and the spring fixed block, the length of spring guide pole is less than the distance between stop part and the spring fixed block.

Preferably, the limiting portion is provided with a screw hole arranged along the axis direction of the spring guide rod, the screw hole penetrates through the limiting portion and the spring guide rod, a first screw for connecting the spring guide rod and the die is arranged in the screw hole, the spring protection block is provided with a second screw, the spring protection block is detachably connected with the spring fixing block through the second screw, the spring fixing block is provided with a third screw, and the spring fixing block is detachably connected with the die through the third screw.

Preferably, the first screw, the second screw and the third screw are all driven screws.

Preferably, the blocking portion is provided with a screw mounting hole which is located on the same straight line with the screw hole.

Preferably, the diameter of the screw mounting hole is smaller than the diameter of the limiting part.

Preferably, the diameter of the screw mounting hole decreases from the end close to the screw hole to the end far from the screw hole, the diameter of the screw mounting hole at the end close to the screw hole is larger than that of the limiting portion, and the diameter of the screw mounting hole at the end far from the screw hole is smaller than that of the limiting portion.

Preferably, the blocking part is covered and provided with an elastic gasket on the surface close to the limiting part.

Preferably, the spring fixing block comprises a first mounting portion and a second mounting portion, the first mounting portion and the second mounting portion form an L shape, the first mounting portion is connected with the die, and the spring guide rod penetrates through the second mounting portion.

Preferably, the spring fixing block is provided with anti-skid grains on the surface contacting with the die and the surface contacting with the spring protection block.

Preferably, the spring guide rod is provided in plurality, and the spring fixing block is provided in one or more.

The beneficial effects of the utility model reside in that: the utility model discloses a set up the spring protection piece and be used for blockking the spring guide bar, prevent to cause the incident because of the screw drops makes screw, spring and the quick bounce-back departure of spring guide bar, guarantee operation personnel's personal safety.

Drawings

Fig. 1 is a schematic partial cross-sectional view of an embodiment of the invention;

fig. 2 is a partially enlarged schematic view of fig. 1 according to an embodiment of the present invention;

part names and serial numbers in the figure: the anti-skidding type spring fixing block comprises 1, a spring fixing block 11, a first mounting portion 12, a second mounting portion 13, anti-skidding threads 2, a spring guide rod 21, a limiting portion 3, a spring 4, a spring protection block 41, a blocking portion 411, a screw mounting hole 412, an elastic gasket 5, a first screw 6, a second screw 7 and a third screw.

Detailed Description

To more clearly illustrate the objects, technical solutions and advantages of the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be further described with reference to the accompanying drawings and embodiments, and clearly described in the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. Furthermore, what is mentioned in the present invention is as follows: the terms "center", "upper", "lower", "left", "right", "front", "back", "inner", "outer", "horizontal", "vertical", and the like are used only with reference to the orientation or positional relationship as shown in the attached drawings, or the orientation or positional relationship as the utility model is usually placed when in use, and are used only for the convenience of clearly describing the utility model, but do not indicate or imply that the device or element must have a specific orientation, and therefore, should not be construed as limiting the utility model.

The terms "first," "second," "third," and the like are used solely to distinguish one from another in the description and are not to be construed as indicating or implying relative importance, and therefore should not be construed as limiting the invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment of the utility model provides an as shown in fig. 1 to fig. 2, an external spring safety arrangement in line position, including setting up spring fixed block 1 on the mould, spring 32 along the direction of motion setting of the line position mechanism of mould, spring 32 movably runs through spring fixed block 1 and is connected with the line position mechanism, spring 32 extends spacing portion 21 in the one end of keeping away from the line position mechanism, the cover is equipped with the both ends correspondence of spring and spring fixed block 1 and spacing portion 21 looks butt on the spring 32, be provided with the spring protection piece 4 that parallels with spring 32 on the spring fixed block 1, spring protection piece 4 has barrier portion 41 along the radial extension of spring 32 in the one end of keeping away from the mould, spacing portion 21 is located between barrier portion 41 and the spring fixed block 1, spring 32's length is less than the distance between barrier portion 41 and the spring fixed block 1.

Further improvement, as shown in fig. 1 to 2, a screw hole is formed in the limiting portion 21 and arranged along the axis direction of the spring 32, the screw hole penetrates through the limiting portion 21 and the spring 32, a first screw 5 for connecting the spring 32 and a mold is arranged in the screw hole, a second screw 6 is arranged on the spring protection block 4, the spring protection block 4 and the spring fixing block 1 are detachably connected through the second screw 6, a third screw 7 is arranged on the spring fixing block 1, and the spring fixing block 1 and the mold are detachably connected through the third screw 7.

In a further improvement, as shown in fig. 1 to 2, the first screw 5, the second screw 6 and the third screw 7 are all driven screws.

In a further modification, as shown in fig. 1 to 2, the blocking portion 41 is provided with a screw mounting hole 411 which is in the same line with the screw hole.

In a further modification, as shown in fig. 1 to 2, the screw mounting hole 411 has a diameter smaller than that of the stopper portion 21.

In a further modification, as shown in fig. 1 to 2, the diameter of the screw mounting hole 411 is reduced from the end close to the screw hole to the end far from the screw hole, the diameter of the screw mounting hole 411 at the end close to the screw hole is larger than the diameter of the stopper portion 21, and the diameter of the screw mounting hole 411 at the end far from the screw hole is smaller than the diameter of the stopper portion 21.

In a further modification, as shown in fig. 1 to 2, the blocking portion 41 is covered with an elastic pad 412 on a surface close to the limiting portion 21.

In a further modification, as shown in fig. 1 to 2, the spring fixing block 1 includes a first mounting portion 11 and a second mounting portion 12, the first mounting portion 11 and the second mounting portion 12 form an L shape, the first mounting portion 11 is connected to a mold, and the spring 32 penetrates the second mounting portion 12.

In a further improvement, as shown in fig. 1 to 2, the spring fixing block 1 is provided with anti-skid grains 13 on the surface contacting with the die and the spring fixing block 1 on the surface contacting with the spring protection block 4.

In a further modification, as shown in fig. 1 to 2, the spring 32 is provided in plurality, and the spring fixing block 1 is provided in one or more.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims

1. The utility model provides a line position external spring safety arrangement which characterized in that: including setting up spring fixed block on the mould, following the spring guide bar that the direction of motion of the capable position mechanism of mould set up, spring guide bar movably runs through the spring fixed block and is connected with the capable position mechanism, the spring guide bar extends spacing portion in the one end of keeping away from the capable position mechanism, the both ends correspondence that the cover was equipped with spring and spring on the spring guide bar is with spring fixed block and spacing portion looks butt, be provided with the spring protection piece that parallels with the spring guide bar on the spring fixed block, the spring protection piece has the portion of blockking in the one end of keeping away from the mould along the radial extension of spring guide bar, spacing portion is located between portion of blockking and the spring fixed block, the length of spring guide bar is less than the distance between portion of blockking and the spring fixed block.

2. The safety protection device for the externally-arranged slide spring according to claim 1 is characterized in that a screw hole is formed in the limiting portion and arranged along the axis direction of the spring guide rod, the screw hole penetrates through the limiting portion and the spring guide rod, a first screw for connecting the spring guide rod and a mold is arranged in the screw hole, a second screw is arranged on the spring protection block, the spring protection block is detachably connected with the spring fixing block through the second screw, a third screw is arranged on the spring fixing block, and the spring fixing block is detachably connected with the mold through the third screw.

3. The safety protection device for the external row spring of claim 2, wherein the first screw, the second screw and the third screw are all plug screws.

4. The safety protection device for the slide external spring according to claim 2, wherein the blocking portion is provided with a screw mounting hole which is positioned on the same straight line with the screw hole.

5. The safety protection device for the external slide spring according to claim 4, wherein the diameter of the screw mounting hole is smaller than that of the limiting part.

6. The safety protection device for the overhead spring of claim 4, wherein the diameter of the screw mounting hole decreases from the end close to the screw hole to the end far from the screw hole, the diameter of the screw mounting hole at the end close to the screw hole is larger than that of the limiting portion, and the diameter of the screw mounting hole at the end far from the screw hole is smaller than that of the limiting portion.

7. The safety protection device for the external slide spring according to claim 1, wherein the blocking portion is covered with an elastic gasket on the surface close to the limiting portion.

8. The safety protection device for the overhead spring in the slide way as claimed in claim 1, wherein the spring fixing block comprises a first mounting part and a second mounting part, the first mounting part and the second mounting part form an L shape, the first mounting part is connected with a die, and the spring guide rod penetrates through the second mounting part.

9. The safety protection device for the external slide spring according to claim 1, wherein the spring fixing block is provided with anti-slip lines on the surface contacting with the die and the surface contacting with the spring protection block.

10. The safety protection device for the external slide spring according to any one of claims 1 to 9, wherein a plurality of spring guide rods are arranged, and one or more spring fixing blocks are arranged.